[FEATURE] Why gravitino store schema and table propertites？

### Describe the feature

I can understand why gravitino store metalake and catalogs，but i cant understand why gravitino store schema and table propertites。because I don‘t find any place useing it out of audit。Is this to prepare for other future needs?

### Motivation

_No response_

### Describe the solution

_No response_

### Additional context

_No response_

Start by reviewing the existing metalake, catalog, schema, and table property handling, including the audit usage mentioned in the issue. Done would require a maintainer decision or clarification of whether these properties serve future needs; the issue names no files, tests, or concrete change.

Written by the indexing model from the issue text.